.big {
	width: 1200px;
	height: 600px;
	margin: 0 auto;
	box-shadow: 2px 2px 10px 2px #aaa;
	margin-top: 30px;
	border-radius:5px 5px 5px 5px;
}

#span1 {
	padding: 0;
}

.modal {
	position: fixed;
}

.left {
	width: 500px;
	height: 600px;
	background-color: lightslategray;
	float: left;
	border-radius:5px 0 0 5px;
}

.left img {
	width: 500px;
	height: 600px;
}

.right {
	width: 700px;
	height: 600px;
	padding-left: 30px;
	padding-right: 30px;
	float: right;
	background-color: rgb(245, 247, 249);
	border-radius:0 5px 5px 0;
}

.right p {
	text-align: center;
	font-size: 25px;
	margin-top: 40px;
}

.margintop {
	margin-top: 30px;
}

div .radio.text-center {
	margin-top: 20px;
}

#button {
	padding: 10px 24px;
    font-size: 18px;
    line-height: 1.4;
    border-radius: 6px;
}

.login_head{
	color: #40485B;
	font-size: 20px;
	font-weight: bold;
}

.yz {
	width: 50%;
	height: 25px;
	line-height: 25px;
}

.huan {
	display: inline-block;
	font-size: 16px;
	border: none;
	cursor: pointer;
	background: transparent;
	border-bottom: 1px solid black;
}

.yz_code {
	float: left;
	width: 70px;
	text-align: center;
	height: 100%;
	border: 1px solid #000;
	background-image: url(../img/code.png);
}

div .yz_code.huan {
	height: 44px;
	line-height: 44px;
}

input[type=radio]{
	cursor: pointer;
}

.login_label{
	margin-left: 10px;
}
